package Class::Scaffold::App::CommandLine;

use strict;
use warnings;
use Class::Scaffold::Environment;
use Class::Scaffold::Environment::Configurator;

use Getopt::Long;
Getopt::Long::Configure('no_ignore_case');


our $VERSION = '0.03';


use base 'Class::Scaffold::App';


__PACKAGE__->mk_hash_accessors(qw(opt));


use constant CONTEXT => 'generic/shell';

# alias logfile to log so that when can use '--log', but it gets stored in
# '{logfile}', which is what Class::Scaffold::App expects

use constant GETOPT => (qw/
    help man logfile|log=s verbose|v+ dryrun conf=s version|V environment
/);


sub usage {
    my $self = shift;
    require Pod::Usage;
    Pod::Usage::pod2usage(@_);
}


sub app_init {
    my $self = shift;
    my %opt;

    GetOptions(\%opt, $self->every_list('GETOPT')) or usage(2);

    usage(1) if $opt{help};
    usage(-exitstatus => 0, -verbose => 2) if $opt{man};

    # Add the getopt configurator before the superclass has a chance to add
    # the file configurator; this way, getopt definitions take precedence over
    # what's in the conf file.

    Class::Scaffold::Environment::Configurator->instance->
        add_configurator(getopt => \%opt);
    $self->opt(%opt);

    $self->SUPER::app_init(@_);
}


sub app_finish {
    my $self = shift;
    $self->delegate->disconnect;
}


1;


__END__

{% USE p = PodGenerated %}

=head1 NAME

{% p.package %} - large-scale OOP application support

=head1 SYNOPSIS

    {% p.package %}->new;

=head1 DESCRIPTION

=head1 METHODS

=over 4

{% p.write_methods %}

=back

{% p.write_inheritance %}

{% PROCESS standard_pod %}

=cut

